Tamil Nadu 1.5GW tender ends with lowest tariff of 3.47 rupees

Facebook
Twitter
LinkedIn
Reddit
Email
Flickr: Colin Houston

UPDATED: The Indian state of Tamil Nadu’s latest 1.5GW solar auction has received the lowest bids in the state so far with Raasi Green Earth winning 100MW of capacity with a tariff of INR3.47/kWh (US$0.054).

Tamil Nadu Generation and Distribution Corporation’s (TANGEDCO) tender was massively oversubscribed and even had one company, NLC, apply for the full 1.5GW. Many of the major Indian PV players stayed away from the tender and multiple local firms were interested.

This article requires Premium SubscriptionBasic (FREE) Subscription

Try Premium for just $1

  • Full premium access for the first month at only $1
  • Converts to an annual rate after 30 days unless cancelled
  • Cancel anytime during the trial period

Premium Benefits

  • Expert industry analysis and interviews
  • Digital access to PV Tech Power journal
  • Exclusive event discounts

Or get the full Premium subscription right away

Or continue reading this article for free

The results were as follows:

Developer Tariff (INR/kWh) Capacity bid for
Raasi Green Earth Energy 3.47 100
Sai Yothi Infrastructure 3.6 54
Solitaire BTN Solar 3.69 150
Narbheram Vishram 3.85 100
NVR Energy 3.85 100
Rays Power Infra 3.85 200
Dynamize Solar 3.87 5
ReNew Solar Energy Rajasthan 3.89 100
Clean Solar Power 3.9 104
SRL Green and Clean Power 3.9 6
Sunlight 3.9 1
Tallettutayi Solar Projects 3.9 50
Dev International 3.95 1
G.R. Thanga Maligai & Sons 3.96 10
G.R. Thanga Maligai Firm 3.96 10
G.R.T. Silverwares 3.96 10
Shapoorji Pallonji 3.96 50
NLC India 3.97 1,500
VSR Solar Power 3.98 50
GRT Jewellers India 3.99 52
Balavimodhan 4 5
C.R. Garments 4 2.5
Indira Damper Industries 4 5
Indira Industries 4 5
Mag and Company 4 2.5

It is quite possible that NLC, which put in a bid of INR3.97/kWh, will be given all the remaining capacity not already taken up by developers who put in lower bids. This would mean it could win up to a massive 449MW, but this has not been confirmed.

One analyst told PV Tech that “anything can happen”.

Earlier this week, the Tamil Nadu Energy Development Agency (TEDA) issued a request for proposals (RfP) for the building and maintenance of infrastructure for another 500MW solar park.

This article has been revised to sauy that NLC could win up to 449MW capacity.

Read Next

October 10, 2025
NTPC Renewable Energy Limited has signed an MoU with the Government of Gujarat to develop 15GW renewable energy projects in Gujarat.
October 9, 2025
Singapore-based Sembcorp Industries has agreed to acquire ReNew’s 300MW solar power unit in India for around US$246 million.
October 9, 2025
Avaada has inked an MoU with the Gujarat government to develop solar, wind, and BESS worth INR360 billion (US$4.05 billion). 
October 8, 2025
Saatvik Green Energy has secured new solar PV module orders worth more than INR7 billion (US$84 million), to be delivered in this financial year.
October 7, 2025
Juniper Green Energy through its subsidiary Juniper Green Sigma Eight has signed a 70MW power purchase agreement with renewable energy giant Tata Power. 
October 6, 2025
Indian infrastructure company focused on rooftop and ground-based solar power installations, PVV Infra has secured solar power orders worth INR7.9 billion (US$90 million) through two of its subsidiaries. 

Subscribe to Newsletter

Upcoming Events

Solar Media Events
October 21, 2025
New York, USA
Solar Media Events
November 25, 2025
Warsaw, Poland
Solar Media Events
December 2, 2025
Málaga, Spain
Solar Media Events
February 3, 2026
London, UK